@article{CM_1980__41_1_3_0,
     author = {Goss, David},
     title = {$\pi $-adic {Eisenstein} series for function fields},
     journal = {Compositio Mathematica},
     pages = {3--38},
     publisher = {Sijthoff et Noordhoff International Publishers},
     volume = {41},
     number = {1},
     year = {1980},
     zbl = {0422.10020},
     language = {en},
     url = {http://www.numdam.org/item/CM_1980__41_1_3_0/}
}